Handheld fan: This fan can easily held in your hand or put in your pocket. Very suitable for walking, traveling, hiking, exercising, camping, etc.Desktop fan: The small fan can be folded and placed on a flat surface, like office desks, library desks, classroom desks, dining room desks, etc., whether you are working or studying, you could easily enjoy the coolness.Power Bank Fan: With a unique design, this battery-operated fan performs dual purpose of keeping you cool and charging your phone.Pocket FanBattery capacity: 1200-2000 mAhCharging time: 1.5 hoursWorking time: about 6-20 hoursRechargeable Portable FanOur folding fans can be held in hand or placed on the table steadily, allowing you to enjoy the cool wind easily whether indoor or outdoor.Fan SizeLength:1.4 inchWidth: 1.4 inchHeight: 4.7 inchWeight: 4.2 ouncesSoft BladesMini fan blades made of special soft TPE material, which is enought soft to keep you safe. If you accidentally touch the rotating blades, the blades will stop automatically.